FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Hazard Warning Lamps: Testing and Inspection



Hazard Flasher Malfunction







Fault symptom
Hazard flashers out of order/flash constantly.

Diagnostic help
Fault diagnosis indicates fault with just the hazard flasher button with corresponding lead.

Test value:
Hazard Switch

(See also description of readings/activations in diagnostic tool)

Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.